Custom Upgrades

Using datapacks, you can declare any item as an upgrade.

Generally, the structure is:

- data
  - namespace
    - aircraft_upgrades
    - aircraft
- pack.mcmeta

Where aircraft_upgrades are upgrades applied to the item namespace:file_name. So, for a vanilla item, use the namespace minecraft namespace.

The content of the file is a mapping between stats and a relative improvement, usually between -1 and inf; the eco engine, for example, contains

{
  "engineSpeed": -0.2,
  "fuel": -0.75
}

With following available stats:

Immersive Aircraft Datapack Vehicle Stats

engineSpeed - In-air thrust scale; affects acceleration and stall susceptibility when climbing.
verticalSpeed - Rate of vertical movement (climb/descent) per tick.
yawSpeed - Turn rate (degrees per tick) around the vertical axis.
pitchSpeed - Pitch up/down rate (degrees per tick).
pushSpeed - Ground push force when throttle is below 100% and pressing forward/back.
brakeFactor - Multiplier for braking efficiency.
acceleration - Engine response speed multiplier.
durability - Vehicle durability multiplier.
fuel - Fuel consumption multiplier.
friction - Air resistance affecting the aircraft.
glideFactor - Forward speed gained from descent.
lift - Adjusts how quickly the velocity vector aligns with the nose direction.
rollFactor - How sharply the aircraft banks when rolling left/right.
groundPitch - Target nose angle on the ground.
stabilizer - Auto-levels pitch.
wind - Wind-induced sway effect.
mass - Aircraft mass affecting how it reacts to wind.
hud - HUD display setting.
dials - Instrument dial display setting.
groundFriction - Friction applied when on the ground.
waterFriction - Friction applied when on water.
rotationDecay - Rotational inertia decay.
horizontalDecay - Horizontal motion decay.
verticalDecay - Vertical motion decay.